Triple

T94489
Position Surface form Disambiguated ID Type / Status
Subject Ted Rogers E1898 entity
Predicate hasParent P120 FINISHED
Object Edward S. Rogers Sr.
Edward S. Rogers Sr. was a Canadian radio pioneer and entrepreneur best known for developing the first batteryless radio receiver and founding the company that evolved into Rogers Communications.
E19096 NE FINISHED

How this triple was built (5 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Edward S. Rogers Sr. | Statement: [Ted Rogers, hasParent, Edward S. Rogers Sr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edward S. Rogers Sr.
Context triple: [Ted Rogers, hasParent, Edward S. Rogers Sr.]
  • A. Edward Samuel Rogers Jr.
    Edward Samuel Rogers Jr. was a prominent Canadian businessman and media executive who led Rogers Communications, one of Canada’s largest telecommunications and media companies.
  • B. Ted Rogers
    Ted Rogers was a prominent Canadian businessman and media mogul best known for founding and building Rogers Communications into one of Canada’s largest telecommunications and media companies.
  • C. Charles M. Vest
    Charles M. Vest was an American engineer and educator who served as president of the Massachusetts Institute of Technology and was widely recognized for his leadership in science and engineering policy.
  • D. James R. Killian Jr.
    James R. Killian Jr. was an American engineer and educator who served as president of MIT and as the first Special Assistant for Science and Technology to U.S. President Dwight D. Eisenhower.
  • E. T.H. Chan
    T.H. Chan was a Hong Kong real estate developer and philanthropist whose family’s major donation led to Harvard’s public health school bearing his name.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Edward S. Rogers Sr.
Triple: [Ted Rogers, hasParent, Edward S. Rogers Sr.]
Generated description
Edward S. Rogers Sr. was a Canadian radio pioneer and entrepreneur best known for developing the first batteryless radio receiver and founding the company that evolved into Rogers Communications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edward S. Rogers Sr.
Target entity description: Edward S. Rogers Sr. was a Canadian radio pioneer and entrepreneur best known for developing the first batteryless radio receiver and founding the company that evolved into Rogers Communications.
  • A. Edward Samuel Rogers Jr.
    Edward Samuel Rogers Jr. was a prominent Canadian businessman and media executive who led Rogers Communications, one of Canada’s largest telecommunications and media companies.
  • B. Ted Rogers
    Ted Rogers was a prominent Canadian businessman and media mogul best known for founding and building Rogers Communications into one of Canada’s largest telecommunications and media companies.
  • C. Charles M. Vest
    Charles M. Vest was an American engineer and educator who served as president of the Massachusetts Institute of Technology and was widely recognized for his leadership in science and engineering policy.
  • D. James R. Killian Jr.
    James R. Killian Jr. was an American engineer and educator who served as president of MIT and as the first Special Assistant for Science and Technology to U.S. President Dwight D. Eisenhower.
  • E. T.H. Chan
    T.H. Chan was a Hong Kong real estate developer and philanthropist whose family’s major donation led to Harvard’s public health school bearing his name.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasParent
Context triple: [Ted Rogers, hasParent, Edward S. Rogers Sr.]
  • A. hasAncestor
    Indicates that one entity is an ancestor (direct or indirect, such as a parent, grandparent, etc.) of another entity in a genealogical or hierarchical lineage.
  • B. hasPart
    Indicates that one entity is a component, segment, or constituent part of another entity.
  • C. parent chosen
    Indicates a relationship where one entity is the direct mother or father of another entity, from whom that other entity is descended.
  • D. hasPartner
    Indicates that one entity is in a partner relationship (such as romantic, life, or business partnership) with another entity.
  • E. isBaseFor
    Indicates that one entity serves as the foundational support, starting point, or underlying basis upon which another entity is built, developed, or depends.
  • F. None of above.

Provenance (6 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a24d4862f881908cc8b89d3a78031d completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24feef1b08190bb9525f71cce053e completed Feb. 28, 2026, 2:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2ce338f708190b9e5eba745d45ca6 completed Feb. 28, 2026, 11:14 a.m.
NEDg Description generation batch_69a2cec41ab481908ec4886497212276 completed Feb. 28, 2026, 11:17 a.m.
NED2 Entity disambiguation (via description) batch_69a2cf3e80d08190aefb2651ee66b387 completed Feb. 28, 2026, 11:19 a.m.
PD Predicate disambiguation batch_69a24ebb3da08190a8b82564f33cde3b completed Feb. 28, 2026, 2:11 a.m.
Created at: Feb. 28, 2026, 2:09 a.m.